Multnomah County, OR

ZIP 97202

In ZIP 97202, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Milwaukie, City Of has 1 contaminant at or over an EPA legal limit; 5 contaminants are above health goals, led by pfos at 4.3× California’s Public Health Goal.
• Nearest Superfund site: Northwest Pipe & Casing/hall Process Company, 6.3 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Gunderson LLC (98%), mostly nickel.
• Fine particles (PM2.5) average 8.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 44,620 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 97202

• Superfund sites nearbyA to D
• Factories and industrial sitesD to F
• Oil and gas wellsA
• Parks and nature nearbyB to D
• Air qualityA to F
• Drinking water qualityC to D
• Pesticide useB to D
• Neighborhood health statusA to B
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to F
• Radiation signalsB to C

Based on 16 census tracts · compiled October 25, 2026 · how each grade works and its sources

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